CASE STUDY: How a National Consulting Firm Unified Its Web Presence & Increased Qualified Inquiries
An anonymized national consulting firm migrated from 4 fragmented vendors ($3,200/mo) to Web Management SEO's unified-stack ($800/mo). Result over 9 months: +162% qualified inquiries, -71% spend, -92% coordination time.
Direct Answer
A national management-consulting firm with offices in three states migrated from four fragmented vendors (web developer, SEO agency, content writer, GBP manager) to Web Management SEO's unified-stack model. Over 9 months, qualified inbound inquiries from organic search increased 162%, total agency spend dropped 71% (from approximately $3,200/month across vendors to a single $800/month Professional retainer), and owner-operator coordination time dropped from approximately 12 hours/month to under 1 hour/month. This case study walks through the engagement structure, the technical changes that drove the result, and the measurable outcomes — anonymized at the client's request.
The starting position
The client is a national consulting firm serving mid-market clients across the United States. Three founding partners run the firm, with about 15 consultants on staff. Revenue is in the high seven figures annually, with average engagement values between $80,000 and $250,000. Their web presence at the start of engagement looked like this:
- Website: Five-year-old WordPress site on managed hosting. Theme heavily customized; plugin count above 30. PageSpeed mobile score: 41. Core Web Vitals: failing on LCP and CLS.
- SEO: Contracted with a regional SEO agency at $1,400/month. The agency reported on rankings monthly but the rankings had not moved meaningfully in 14 months. No revenue attribution in reporting.
- Content: Freelance writer producing 1-2 posts/month at $600/month. Content focused on broad industry topics; no clear topical authority strategy.
- Google Business Profile: Three profiles (one per office). Inconsistent NAP across directories. No review-response process. GBP posts published sporadically.
- Web developer: A separate developer on retainer at $1,200/month for ongoing site work. Most of the retainer was consumed by plugin compatibility issues and minor design tweaks.
Total monthly spend: approximately $3,200. Owner-operator time spent coordinating vendors: roughly 12 hours/month (alignment calls, content-review meetings, technical handoffs). Inbound qualified inquiries from organic search: averaging 4-6 per month.
The transition
The engagement started with a free audit that surfaced the structural issues. Three of the four vendor relationships had overlapping responsibilities; none had clear accountability for the outcome metric (qualified inquiries). The audit recommended consolidation under the unified-stack model at the Professional tier ($800/month).
The transition took 60 days end-to-end:
- Days 1-14: Site migration from WordPress to Astro. URL structure preserved; 301 redirects mapped for every existing page; content migrated and lightly restructured for stronger topical authority.
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Days 14-30: Schema overhaul.
Organization+Service+Personschema deployed.areaServedset to "United States" reflecting the national positioning. Founder bios withPersonentity schema andsameAslinks to LinkedIn and industry publications. - Days 30-45: Existing vendor handoffs. SEO agency contract concluded; access transferred. Content freelancer wound down; final pieces published. Web developer relationship ended after the WordPress site was decommissioned. GBP management consolidated to the unified team.
- Days 45-60: Content pipeline relaunched. Two pillar articles published targeting the firm's highest-value practice areas. Internal-linking architecture redesigned around the new topical authority structure.
The technical changes that drove the result
Three changes did most of the work:
1. Astro migration eliminated technical debt. The WordPress site had been spending most of its developer-retainer budget on plugin maintenance. Astro removes that entire category of work. Mobile PageSpeed score went from 41 to 96. Core Web Vitals went from failing to all-green on real-user data. Server response time on first-byte dropped from approximately 1.1 seconds to under 200ms.
2. Schema entity disambiguation surfaced the firm in AI Overviews. The firm had a generic-sounding
name that previously got conflated with several other businesses. After deploying Organization schema
with sameAs properties linking to LinkedIn, Wikidata (we created the entry), and industry-association
profiles, AI Overviews began citing the firm by name for industry-related queries. By month 6, the firm appeared in 4
of 8 tracked AI Overview prompts.
3. Topical-authority content strategy replaced sporadic posting. The 12-month plan focused on building deep topical authority in two practice areas rather than broad coverage of everything the firm does. Each pillar article had supporting articles linking to it, building the topical clustering Google uses to identify expert sources.
The measurable outcomes (9-month window)
| Metric | Before | After (month 9) | Change |
|---|---|---|---|
| Qualified inbound inquiries/month | 4-6 | 13-16 | +162% |
| Monthly agency spend | ~$3,200 | $800 | −71% |
| Owner-operator coordination time | ~12 hrs/mo | <1 hr/mo | −92% |
| Mobile PageSpeed score | 41 | 96 | +55 pts |
| Core Web Vitals (LCP/CLS) | Failing | All-green | Passed |
| AI Overview citations (tracked 8 prompts) | 0/8 | 4/8 | +50% |
| Tracked-keyword top-10 positions | 2 | 17 | +750% |
Most importantly: closed-won revenue attributable to organic-search-sourced leads in the 9-month engagement window was approximately $1.4M against $7,200 in retainer cost — a return ratio of about 194x.
What we would not claim from this case
Two honest caveats. First, the 162% inquiry increase is not typical for every client — it was unusually strong because the starting position was unusually weak (a poorly-maintained WordPress site with minimal SEO investment). Clients starting from a stronger baseline tend to see 30-80% gains, not 162%. Second, this firm has a defined ICP, a sales process that closes inbound, and enough revenue volume to make the math work. The unified-stack model is overkill for businesses without those structural advantages.
Frequently Asked Questions
Why is the case study anonymized?
The client requested anonymity. Many of our case-study clients prefer to keep their SEO strategy out of public visibility because their competitors read these articles too. We publish anonymized cases with permission and provide reference contacts to qualified prospective clients under NDA.
Can you produce a case study for my industry?
We have similar engagements in B2B SaaS, professional services (legal, accounting, consulting), and managed-services IT. Industry-specific reference cases are available under NDA after the audit conversation.
How quickly should we expect to see results similar to this?
The first 60-90 days are technical migration and foundation work — the metrics start moving in months 3-4. Month 9 is approximately when the compounding effects of unified content + topical authority + technical foundation became fully visible in this case. Most clients see meaningful trend changes by month 6.
Next step: see what your audit would surface
The free 48-hour audit uses the same diagnostic process that surfaced the structural issues for this consulting firm. We send a one-page assessment by email — honest, no commitment.
Send your URL to info@webmanagementseo.com.